this is 1/4 plate it is cutting -well got my aluminum i needed and my foot switch . works great all need to do is get a flat piece of plastic to lay what i am tracing on since got darn welding spatter on my table and gouges kept snagging on the stuff while tracing . traced a piece and turned out exactly the same .installed a long bolt at one end as a counter balance weight holder , have some strap steel coming to do the slats for the table . the tracing piece at the end will be replaced with a shaft with a roller ball on the end here is the pics